{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE36CAH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE36CAH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE36CAH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE36CAH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Automotive AEC-Q101 bidirectional TVS diode, 1.5KE36CAH, 1500W peak pulse, 30.8V standoff, DO-201AA axial package, Tape & Reel.","salesMarkdown":"## 1500W bidirectional TVS for 30.8V automotive rails The 1.5KE36CAH: The 30.8V reverse standoff voltage means it sits across a 24V nominal or 28V regulated bus without conducting leakage current under normal operation. Clamping triggers at 34.2V minimum breakdown and hard-limits transients to 49.9V maximum at the 31A peak pulse current. This 19.1V clamping window protects downstream ECUs, sensors, and communication interfaces from load-dump and inductive kickback events. ## DO-201 axial package and through-hole mounting The DO-201AA (DO-27) axial-lead package is the through-hole form factor that handles the 1500W pulse without the package-crack risk that can occur with SMD packages under repetitive surge events. The leads are tin-plated copper for solderability and current-carrying capacity. The body is molded epoxy with a flammability rating per UL 94 V-0. For PCB integration, the lead spacing and body diameter match the standard DO-201 footprint. The axial leads allow either vertical or horizontal mounting — horizontal mounting with the body against the board improves heat sinking to the copper plane. ## Bidirectional channel for symmetrical signal protection This makes it suitable for differential signal pairs (CAN, CAN FD, RS-485, FlexRay) where the common-mode voltage can swing above or below ground. Power line protection is not intended — the device is designed for signal and data-line applications, not AC mains suppression. The 31A peak pulse current rating at the 10/1000µs waveform means the device can absorb a single surge of that magnitude. For repetitive surge events, derate the peak pulse power according to the pulse repetition rate and ambient temperature — the thermal impedance of the DO-201 package limits the average power dissipation to well below 1500W.","metaTitle":"1.5KE36CAH TVS Diode, 1500W, AEC-Q101, Bidirectional","metaDescription":"1.5KE36CAH bidirectional TVS, 1500W peak pulse, 30.8V standoff, AEC-Q101 qualified. Active production, sourced per RFQ. DO-201 axial package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Series":"Automotive, AEC-Q101, 1.5KE","Package":"Tape & Reel (TR)","Applications":"Automotive","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE36","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"34.2V","Voltage - Clamping (Max) @ Ipp":"49.9V","Voltage - Reverse Standoff (Typ)":"30.8V","Current - Peak Pulse (10/1000µs)":"31A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6590","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Taiwan Semiconductor Corporation provide for 1.5KE36CAH?","answer":"The 1.5KE36CAH carries AEC-Q101 automotive qualification. RoHS compliance is standard for the series. Specific REACH, UL, or IEC certification documents are available from the manufacturer upon request through the supply chain."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE36CAH","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5KE36CAH when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}